package com.example.config;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginHandlerInterceptor  implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        //登陆成功之后，应该有用户的session
//        Object loginUser = request.getSession().getAttribute("loginUser");
//        if (loginUser==null){
//            request.setAttribute("msg", "没有权限， 请先登陆");
//            request.getRequestDispatcher("/login").forward(request, response);
//            return false;
//        }else{
//            return true;
//        }
        return true;
    }
}
